1) road dust
地表灰尘
1.
Source identification of PAHs in road dusts from Shanghai city;
上海市地表灰尘中PAHs的来源辨析
2.
Primary research on health risk assessment of heavy metals in road dust of Shanghai
上海地表灰尘重金属污染的健康风险评价
3.
The corrosion to biological system of urban road dusts is convert, potential, and persistent, more.
城市地表灰尘对生态系统的破坏是隐蔽的、潜在的、长期的，且城市地表灰尘中的颗粒物对人体的危害则是直接的，有时甚至是致命的。
2) surface dust
地表灰尘
1.
Spatial and particle size distribution of mercury and arsenic on surface dust in spring in the Wuhu urban district
芜湖市区春季地表灰尘中汞和砷的空间及粒径分布规律
2.
The characteristic of particulate size and heavy metal in foliar dust and surface dust from different urban areas
城市不同功能区内叶面尘与地表灰尘的粒径和重金属特征
3) urban surface dust
城市地表灰尘
1.
Concept,pollution character and environmental effect of urban surface dust.;
城市地表灰尘的概念、污染特征与环境效应
2.
Volume fractal characteristic and adsorbability in urban surface dust;
城市地表灰尘颗粒体积分形特征及其吸附性
3.
Particle size distribution of heavy metals in urban surface dusts in Shanghai
上海城市地表灰尘重金属粒级效应与赋存形态研究
4) Near-surface urban dust
城市近地表灰尘
6) surface dust accumulation
地表积尘量
1.
Results showed that surface dust contributed the most to average precipitation, with two interactive factors: surface dust accumulation and surface disturbance.
结果表明,对荆门市降尘平均水平起主要作用的是地表扬尘,它取决于两个相互作用的因素,地表积尘量(与降雨、城区绿化地面硬化水平及城区环境卫生有关);地表扰动(风力、车流量等自然及人为活动因素)。
补充资料：灰尘
尘土：打扫～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条